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Iranian Journal of Electrical and Electronic Engineering، جلد ۱۹، شماره ۲، صفحات ۲۷۵۲-۲۷۵۲
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عنوان انگلیسی A Reduction Method of Cogging Torque for Magnetic Gears
چکیده انگلیسی مقاله Nowadays, magnetic gears (MGs) have become an alternative choice for mechanical gears because of their low maintenance, improved durability, indirect contact between inner and outer rotors, no lubrication, and high efficiency. Generally, although these advantages, MGs suffer from inherent issues, mainly the cogging torque. Therefore, cogging torque mitigation has become an active research area. This paper proposed a new cogging torque mitigation approach based on the radial slit of the ferromagnetic pole pieces of MGs. In this method, different numbers and positions of slits are applied. The best results are gained through an even number of slits which shows promising results of cogging torque mitigation on the inner rotor with a small mitigation in the mean torque on both rotors. This work is done by using Simcenter and MATLAB software packages. The inner rotor's cogging torque has mitigated to 81.9 %, while the outer rotor's cogging torque is increased only by 2.75 %.
کلیدواژه‌های انگلیسی مقاله Magnetic Gear, Cogging Torque, Slitting Technique, 2D Finite Element Analysis
نویسندگان مقاله | M. K. Rashid
Department of Electrical Engineering, University of Technology, Baghdad, Iraq


| A. M. Mohammed
Department of Electrical Engineering, University of Technology, Baghdad, Iraq
نشانی اینترنتی http://ijeee.iust.ac.ir/browse.php?a_code=A-10-4481-4&slc_lang=en&sid=1
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Electrical Drives
نوع مقاله منتشر شده Research Paper
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